Invasive intracranial aspergillosis spread by the pterygopalatine fossa in an immunocompetent patient

Xiao, Anqi; Jiang, Shu; Liu, Yi; Deng, Kaihong; You, Chao

doi:10.1016/S1413-8670(12)70305-7

The Brazilian Journal of Infectious Diseases

ISSN: 1413-8670

The Brazilian Journal of Infectious Diseases is the official publication of the Brazilian Society of Infectious Diseases (SBI). It aims to publish relevant articles in the broadest sense on all aspects of microbiology, infectious diseases and immune response to infectious agents.
The BJID is a bimonthly publication and one of the most influential journals in its field in Brazil and Latin America with a high impact factor. Since its inception it has garnered a growing share of the publishing market.

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Aspergillosis of the central nervous system (CNS) is an uncommon infection, mainly found in immunocompromised patients but rarely seen among immunocompetent patients. Herein we describe a 57 year-old immunocompetent man who suffered intracranial aspergillosis spread by the pterygopalatine fossa (PPF) following a tooth extraction. Based on magnetic resonance imaging (MRI) characteristics, in this report we focus on the spreading routes of CNS aspergillosis via communicative structures of the PPF, the relationship between clinical manifestations and the locations of the lesion, and propose a therapeutic strategy to improve the prognosis.

Keywords:

Aspergillosis

Pterygopalatine fossa

Magnetic resonance imaging

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